CN2078634U - 套管式尿管 - Google Patents

套管式尿管 Download PDF

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Publication number
CN2078634U
CN2078634U CN 89216378 CN89216378U CN2078634U CN 2078634 U CN2078634 U CN 2078634U CN 89216378 CN89216378 CN 89216378 CN 89216378 U CN89216378 U CN 89216378U CN 2078634 U CN2078634 U CN 2078634U
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Prior art keywords
catheter
urethral catheterization
urinary catheter
core
head
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CN 89216378
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于群贤
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Priority to CN 89216378 priority Critical patent/CN2078634U/zh
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Abstract

一种“套管式尿管”,涉及临床医疗器械,是由注 射管、导尿管和导尿管芯组成,导尿管有头、体、侧孔、 囊袋及注水管组成,导尿管内腔高高越过侧孔(原导 尿管内腔低于其侧孔),导尿管芯由头、颈体及柄组 成,导尿管与导尿管芯是可拆装的套入式连接,注射 管有头、体和柄组成。用于往尿道内注射麻药和润滑 剂,其结构简单,使用方便,可用于很多病种,不但有 机械治疗作用而且更有药物治疗作用。

Description

套管式尿管
本实用新型涉及医疗器械,特别是导尿管。
导尿管是泌尿科在临床上经常施行的手术和治疗手段,而且往往是在急症中进行,如老年性***肥大引起的急性尿潴留,需争分夺秒将导尿管***膀胱导尿,解除病人痛苦,以便为以后的治疗打下良好的基础,但是,在这类病人中软制的导尿管很难***膀胱,现有的办法是先用铁制的尿道探子反复***尿道扩张后才能***软质导尿管导尿,或以空心铁管***膀胱后再自其腔内***一软质导尿管,然后将铁管拔除才能留置导尿管继续治疗,上述手术操作不但繁琐而且给病人造成不必要的痛苦,用导尿探子先扩张尿道再***导尿管这种方法增加了***次数的痛苦,同时也增加了尿道的损伤,另外,它与铁管腔内***导尿管的又一共同缺点是留置导尿管的粗细不理想,由于***导尿管过细,因此,在持续导尿过程中不时的有尿液自导尿管周围溢出(后者更甚),污染了被褥,浸泡着病人的皮肤,给病人、临床护理治疗造成很多麻烦。
本实用新型的目的是提供一种新型导尿管,它虽是一种软质导尿管,但又具备尿道探子的功能,不但有机械的引流作用,而且还可进行药物治疗,从而扩大了导尿管的治疗作用范围,在临床上能更好的完成手术,减少创伤,为更多病种的人解除痛苦。
本实用新型是这样实现的,主要用橡胶或其它无毒高分子聚合物制成的导尿管,本实用新型的特点是由软质的导尿管和硬质的导尿管芯组成。导尿管的头是由硬塑料或其它硬质材料制成,导尿管的内腔深度超过侧孔导尿管头内腔呈盲袋,侧孔后设有半透膜构成的囊袋,并在导尿管末端设有注水管,软质的导尿管和硬质的导尿管芯是可***或抽出的套入式结构。
附图说明,图1是本实用新型的一种实施侧示意图。
导尿管头1与导尿管体4相连,在导尿管头1上近导尿管体4处至少开有一个侧孔2,于侧孔2后设有囊袋3,并在导尿管体4末端有注水管6相通,导尿管内腔5深度超过侧孔2,导尿管芯头7颈8体9可***导尿管腔5,导尿管芯头1越过侧孔2达导尿管头1内腔的顶端,导尿管芯柄10留导尿管腔5外。
本实用新型的优点是:结构简单,使用方便,操作简便,用途广,减少了手术创伤及痛苦,扩大了适应症,为更多的病人解除病痛。
本实用新型可按需要制成临床所使用的各种标准规格的导尿管。手术时先将导尿管芯***导尿管内腔5,并在导尿管芯颈7处弯曲使之呈“  ”型以适应男性尿道的生理曲度便于尿管的***。病人摆好***首先将细注射管***尿道注射麻药,润滑剂,然后按常规手持导尿管芯柄10将本实用新型头体一部分***膀胱内,再将导尿管芯拔出(由于芯在导尿管内,因此拔出这一过程病人无痛苦,尿道也无再损伤)即可引流、治疗,根据病种需要囊袋3中可注入不同性质、成份的液体,即起尿管固定作用又起药物治疗作用,如***摘除术后病人囊袋中可注入止血药,癌瘤病人囊袋中可注入抗肿瘤药物,尿道狭窄的病人囊袋中可注入疤痕软化剂(加压后囊袋亦可起机械扩张作用),有炎症的病人囊袋中可注入消炎药等等。通过半透膜达到药物治疗作用并可加用电导入治疗等等。

Claims (3)

1、套管式尿管主要是由导尿管构成,本实用新型的特征是所说的导尿管是由硬质材料的导尿管头1与软质材料的导尿管体4相连,在导尿管头1上近导尿管体4处开有侧孔2与导尿管内腔5相通;在导尿管内腔5中有可自由***或抽出的硬质导尿管芯,在***状态时,导尿管芯头7进入导尿管头1的内腔并封闭侧孔2,在导尿管芯体9的尾端有导尿管芯柄10,在侧孔2后设有半透膜制成的囊袋3包围导尿管体4并在导尿管体4末端处有注水管6与其相通。
2、按照权利要求1所述的套管式尿管,其特征在于所述的导尿管头1是弧头园锥型,其内腔呈盲袋。
3、按照权利要求1所述的套管式尿管,其特征在于所述的侧孔2至少有一个。
CN 89216378 1989-12-20 1989-12-20 套管式尿管 Withdrawn CN2078634U (zh)

Priority Applications (1)

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CN 89216378 CN2078634U (zh) 1989-12-20 1989-12-20 套管式尿管

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CN 89216378 CN2078634U (zh) 1989-12-20 1989-12-20 套管式尿管

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CN2078634U true CN2078634U (zh) 1991-06-12

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101306221B (zh) * 2001-06-29 2010-12-08 科洛普拉斯特公司 导尿管装置
USD789075S1 (en) 2015-05-29 2017-06-13 Hollister Incorporated Catheter package assembly
USD816217S1 (en) 2016-10-12 2018-04-24 Hollister Incorporated Urinary catheter
USD837974S1 (en) 2015-05-29 2019-01-08 Hollister Incorporated Catheter with variable funnel shape
US10493231B2 (en) 2014-09-17 2019-12-03 Hollister Incorporated Curved urinary catheter
US10561817B2 (en) 2014-05-30 2020-02-18 Hollister Incorporated Flip open catheter package
CN112426610A (zh) * 2020-06-29 2021-03-02 张丽娜 一种导尿管前端润滑装置
US11020561B2 (en) 2016-04-22 2021-06-01 Hollister Incorporated Medical device package with a twist cap
US11103676B2 (en) 2016-04-22 2021-08-31 Hollister Incorporated Medical device package with flip cap having a snap fit
US11666730B2 (en) 2017-12-08 2023-06-06 Hollister Incorporated Package for medical device for ergonomic device removal
US11707599B2 (en) 2017-02-21 2023-07-25 Hollister Incorporated Medical device package with twist-off cap
US11771865B2 (en) 2017-10-25 2023-10-03 Hollister Incorporated Caps for catheter packages

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101306221B (zh) * 2001-06-29 2010-12-08 科洛普拉斯特公司 导尿管装置
US11534573B2 (en) 2014-05-30 2022-12-27 Hollister Incorporated Flip open catheter package
US10561817B2 (en) 2014-05-30 2020-02-18 Hollister Incorporated Flip open catheter package
US10493231B2 (en) 2014-09-17 2019-12-03 Hollister Incorporated Curved urinary catheter
USD789075S1 (en) 2015-05-29 2017-06-13 Hollister Incorporated Catheter package assembly
USD837974S1 (en) 2015-05-29 2019-01-08 Hollister Incorporated Catheter with variable funnel shape
USD855970S1 (en) 2015-05-29 2019-08-13 Hollister Incorporated Catheter package assembly
US11020561B2 (en) 2016-04-22 2021-06-01 Hollister Incorporated Medical device package with a twist cap
US11103676B2 (en) 2016-04-22 2021-08-31 Hollister Incorporated Medical device package with flip cap having a snap fit
US11813409B2 (en) 2016-04-22 2023-11-14 Hollister Incorporated Medical device package with flip cap having a snap fit
US11833312B2 (en) 2016-04-22 2023-12-05 Hollister Incorporated Medical device package with flip cap having a snap fit
USD816217S1 (en) 2016-10-12 2018-04-24 Hollister Incorporated Urinary catheter
US11707599B2 (en) 2017-02-21 2023-07-25 Hollister Incorporated Medical device package with twist-off cap
US11771865B2 (en) 2017-10-25 2023-10-03 Hollister Incorporated Caps for catheter packages
US11666730B2 (en) 2017-12-08 2023-06-06 Hollister Incorporated Package for medical device for ergonomic device removal
CN112426610A (zh) * 2020-06-29 2021-03-02 张丽娜 一种导尿管前端润滑装置

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